NTN NA499 Bearing Specification
Bearing number : NA499
Size (mm) : 9x20x11
Brand : NTN
Bore Diameter (mm) : 9
Outer Diameter (mm) : 20
Width (mm) : 11
Bearing dimensions and specification in YHY catalogue:
d – 9 mm
F – 12 mm
D – 20 mm
B – 11 mm
C – 11 mm
r min. – 0,3 mm
s – ?D mm
da min. – 11 mm
Da max. – 14 mm
ra max. – 0,3 mm
Weight – 0,017 Kg
Basic dynamic load rating (C) – 4,85 kN
Basic static load rating (C0) – 4,9 kN
(Grease) Lubrication Speed – 17 000 r/min
(Oil) Lubrication Speed – 26 000 r/min
Tags : YHY , 9x20x11
NTN NA499 Bearing Description
We supply various of NTN NA499 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN NA499 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN NA499 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN NA499 bearings inquire deeply into the running of the machine and friction phenomenon .NTN NA499 bearings is widely used in automobile, motor, gear, injection molding machines, machine tools, mining machinery, engineering machinery, motorcycles, office equipment, paper making machinery, pumps and compressors, wind power generator and so on.The shipment of NTN NA499 bearings will be arranged timely for we have a large stock of NTN NA499 bearings in HongKong.
